In Anita Shreve's ensemble novel, seven former high school friends reunite for a wedding in the Berkshires, 26 years after their graduation. This Big Chill like gathering stirs old passions and feuds, some of which have been festering since the death of a charismatic schoolmate at a high school party. As usual, Shreve puts her characters through the emotional wringer before she sets them out to dry. Wedding in December is one of her most effective and moving works.